(: Add or to your mana pool.)
When Darkslick Forest enters the battlefield, sacrifice it unless you pay 2 life.
, Sacrifice a Swamp: Add to your mana pool.
, : Target green creature gets +2/+2 until end of turn.
: Add 
or 
to your mana pool.), Sacrifice a Swamp: Add to your mana pool.
, : Target green creature gets +2/+2 until end of turn.
